9.15.11

Enigma Handout


Here is an archive of three Tcl programs for graphing permutations, and simulating a rudimentary rotor machine similar to ENIGMA.

8.31.11

Tcl handout


Here is a ten-page tutorial on Tcl programming, that I wrote for EECE 457. If you type in all the examples in the gray boxes, you will have a much better understanding of code samples I compose in class. I also have uploaded a brief tutorial on standard I/O, along with a short Unix command reference.

8.29.11

Etc etc


Extra reading material will be placed here, and on the Blackboard site.